January, 2000 Preliminary Local Climatological Data Duluth, MN National Weather Service |-Temperature-|--------Degree Days---------|-Precipitation-|-Snowfall-|----Wind----| (degrees F) (base 65 degrees F) (inches) (inches) (mph, deg) Heating Cooling Max Min Avg Dep HDD Seas Dep CDD Seas Dep Tot Tot Norm Tot Tot Avg Pk Dir from for for for for for Spd Gust at Norm Seas Seas Mon Mon Seas Pk Date | | | | | | | | | | | | | | | | | | 1 26 9 18 M 47 3438 M M M M T T M M M M M M 2 28 13 21 13 44 3485 -507 M M M 0.07 0.07 0.08 1.4 12.0 11.6 29 M 3 26 7 17 10 48 3533 -517 M M M T 0.07 0.12 0.2 12.2 11.0 29 M 4 18 -6 6 -1 59 3592 -516 M M M T 0.07 0.16 0.1 12.3 8.7 23 M 5 22 -4 9 2 56 3648 -518 M M M 0.12 0.19 0.20 1.6 13.9 10.8 28 M 6 23 -1 11 4 54 3702 -522 M M M 0.07 0.26 0.24 1.2 15.1 15.5 29 M 7 14 -10 2 -5 63 3765 -517 M M M 0.02 0.28 0.28 0.3 15.4 9.2 18 M 8 35 12 24 17 41 3806 -534 M M M 0 0.28 0.32 0 15.4 6.3 18 M 9 32 13 23 16 42 3848 -550 M M M T 0.28 0.36 T 15.4 8.0 18 M 10 32 26 29 22 36 3884 -572 M M M 0.18 0.46 0.40 1.9 17.3 7.4 23 M 11 26 -7 10 3 55 3939 -575 M M M 0 0.46 0.44 0 17.3 13.8 31 M 12 11 -9 1 -5 64 4003 -570 M M M 0.06 0.52 0.48 1.9 19.2 7.8 18 E 13 17 0 9 3 56 4059 -573 M M M 0.02 0.54 0.52 1.0 20.2 5.5 15 W 14 20 -2 9 3 56 4115 -576 M M M 0.01 0.55 0.56 .4 20.6 6.7 20 SE 15 30 10 20 M 45 M M M M M 0 M M 0 20.6 M M M 16 12 -5 4 M 61 M M M M M 0 M M 0 20.6 M M M 17 23 11 17 M 48 M M M M M M M M 2.3 22.9 M M M 18 25 5 15 8 50 4319 -607 M M M 0 0.61 0.72 0 22.9 12.4 32 NW 19 10 -8 1 -6 64 4383 -601 M M M T 0.61 0.76 0.2 23.1 7.9 24 N 20 1 -16 -7 -14 72 4455 -587 M M M 0 0.61 0.80 0 23.1 9.9 21 NW 21 2 -17 -7 -14 72 4527 -573 M M M 0 0.61 M 0 23.1 5.3 13 S 22 16 0 8 M 72 4599 M M M M 0.16 0.77 M 3.8 26.9 M M M 23 3 -9 -3 -10 68 4652 -564 M M M 0 0.77 0.92 0 26.9 14.8 31 NW 24 17 -8 5 -2 60 4712 -562 M M M T 0.77 0.96 0.2 27.1 12.6 25 NW 25 13 -1 6 -1 59 4771 -561 M M M 0 0.77 1.00 0 27.1 8.7 23 NW 26 16 -8 4 -3 61 4832 -558 M M M 0 0.77 1.04 0 27.1 3.3 13 SW 27 21 -11 5 -2 60 4892 -556 M M M 0 0.77 1.08 0 27.1 4.9 13 SW 28 23 3 13 5 52 4944 -561 M M M 0 0.77 1.12 0 27.1 6.6 14 SW 29 27 6 17 M 48 4992 M M M M 0 0.77 1.16 0 27.1 M M M 30 31 6 19 11 46 5043 -576 M M M 0 0.77 1.19 0 27.1 10.9 29 SW 31 27 18 23 15 42 5085 -591 M M M 0 0.77 1.22 0 27.1 13.8 29 N MONTHLY CLIMATIC SUMMARY FOR DULUTH MINNESOTA JANUARY 2000 NATIONAL WEATHER SERVICE DULUTH MINNESOTA 1230 PM CST TUE FEB 1 2000...UPDATED FOR ADDITIONAL DATA... ...TEMPERATURE DATA... ...PRECIPITATION DATA... AVERAGE MONTHLY: 10.3 TOTAL FOR MONTH: 0.77 DEPARTURE FROM NORMAL: 3.3 DEPARTURE FROM NORMAL: -0.45 HIGHEST: 35 ON 8 GREATEST IN A DAY: 0.18 ON 10 LOWEST: -17 ON 21 SNOWFALL, ICE PELLETS, HAIL MAX 32 OR BELOW: 30 TOTAL FOR MONTH: 16.5 INCHES MAX 90 OR ABOVE: 0 GREATEST SNOWFALL IN A DAY: 3.8 ON 22 MIN 32 OR BELOW: 31 GREATEST SNOW DEPTH: 10 ON 23 MIN 0 OR BELOW: 19 ...WEATHER, DAYS WITH... ...HEATING DEGREE DAYS... 0.01 INCH OR MORE PRECIP: 10 TOTAL THIS MONTH: 1691 0.10 INCH OR MORE PRECIP: 3 DEPARTURE FROM NORMAL: -107 0.50 INCH OR MORE PRECIP: 0 SEASONAL TOTAL: 5085 1.00 INCH OR MORE PRECIP: 0 DEPARTURE FROM NORMAL: -591 ...COOLING DEGREE DAYS... TOTAL THIS MONTH: 0 DEPARTURE FROM NORMAL: 0 ...PRESSURE DATA IN INCHES... SEASONAL TOTAL: 0 DEPARTURE FROM NORMAL: 0 HIGHEST SEA-LEVEL 30.79 ON 16TH LOWEST SEA-LEVEL 29.19 ON 10TH ...REMARKS... JANUARY OF 2000 IS ONLY THE 6TH JANUARY IN THE PAST 50 YEARS THAT THE MINIMUM TEMPERATURE HAS NOT REACHED -20 BELOW. SNOWFALL FOR THE MONTH WAS JUST ABOUT NORMAL AT 16.5 INCHES. NORMAL SNOWFALL IS 16.7 INCHES. THERE WERE NO NEW TEMPERATURE OR PRECIPITATION RECORDS SET OR TIED DURING JANUARY.